Correct answer: Qe71...Kd4 2.Qb4# 1.Bf5?? zz 1...Kd4 2.Qb4# 1...d4 2.Be6# but 1...c5! 1.Bg4?? zz 1...Kd4 2.Qb4# 1...d4 2.Be6# but 1...c5! 1.<
